llvm-project
[DAGCombine] Propagate nuw when evaluating sub with narrower types
#156710

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[DAGCombine] Propagate nuw when evaluating sub with narrower types #156710

dtcxzyw merged 3 commits into llvm:main from dtcxzyw:perf/fix-156559

[DAGCombine] Add pre-commit tests. NFC.

7460cbce

[DAGCombine] Propagate nuw when evaluating sub with narrower types

a35ab50b

dtcxzyw requested a review from

RKSimon 249 days ago

dtcxzyw requested a review from

topperc 249 days ago

llvmbot added backend:X86

llvmbot added llvm:SelectionDAG

RKSimon approved these changes on 2025-09-03

[DAGCombine] Update tests. NFC.

0b3cf678

dtcxzyw merged 0d292794 into main 249 days ago

dtcxzyw deleted the perf/fix-156559 branch 249 days ago

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RKSimon

topperc

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backend:X86 llvm:SelectionDAG

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